Finding the Fourth Proportional to 2,269,765.42, 3,132,233.50 and 1,237,282.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,269,765.42 : 3,132,233.50 = 1,237,282.72 : x
2. Step 2: Convert to fraction form
   2,269,765.42/3,132,233.50 = 1,237,282.72/x
3. Step 3: Cross multiply
   2,269,765.42x = 3,132,233.50 × 1,237,282.72
4. Step 4: Simplify right side
   2,269,765.42x = 3,875,458,384,555.12
5. Step 5: Solve for x
   x = 3,875,458,384,555.12/2,269,765.42
6. Step 6: Final answer
   x = 1,707,426.83